From f96b54237b2741f437dbf048bf33c2f8e45e42bb Mon Sep 17 00:00:00 2001
From: "enndeakin%sympatico.ca"
 <enndeakin%sympatico.ca@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 2 Mar 2007 03:57:16 +0000
Subject: [PATCH] Bug 372247, crash simulating key events on a window with no
 frame, r+sr=roc

git-svn-id: svn://10.0.0.236/trunk@221194 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/dom/src/base/nsDOMWindowUtils.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/mozilla/dom/src/base/nsDOMWindowUtils.cpp b/mozilla/dom/src/base/nsDOMWindowUtils.cpp
index 39fe82c23c2..3ef48b5c73a 100644
--- a/mozilla/dom/src/base/nsDOMWindowUtils.cpp
+++ b/mozilla/dom/src/base/nsDOMWindowUtils.cpp
@@ -261,8 +261,11 @@ nsDOMWindowUtils::GetWidget()
     if (docShell) {
       nsCOMPtr<nsIPresShell> presShell;
       docShell->GetPresShell(getter_AddRefs(presShell));
-      if (presShell)
-        return presShell->GetRootFrame()->GetWindow();
+      if (presShell) {
+        nsIFrame* frame = presShell->GetRootFrame();
+        if (frame)
+          return frame->GetWindow();
+      }
     }
   }